#pragma once
#include <iostream>
#include <string>
#include <sys/socket.h>
#include <sys/types.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <cstring>
// 网络地址和主机地址之间进行转换的类
class InetAddr
{
public:
    // 网络转主机
    InetAddr(struct sockaddr_in &addr) : _addr(addr)
    {
        _port = ntohs(_addr.sin_port);
        char ipbuffer[64];
        inet_ntop(AF_INET, &_addr.sin_addr.s_addr, ipbuffer, sizeof(_addr));
        _ip = ipbuffer;
    }

    // 主机转网络
    InetAddr(std::string ip, uint16_t port)
        : _ip(ip), _port(port)
    {
        memset(&_addr, 0, sizeof(_addr));
        // 填充sockaddr_in结构体
        _addr.sin_family = AF_INET;
        _addr.sin_port = htons(_port);
        inet_pton(AF_INET, _ip.c_str(), &_addr);
    }
    uint16_t Port() { return _port; }
    std::string Ip() { return _ip; }
    const struct sockaddr_in &NetAddr() { return _addr; }

    bool operator==(InetAddr &peer)
    {
        return (_ip == peer._ip && _port == peer._port);
    }

    std::string StringAddr()
    {
        std::string addr = _ip + ": " + std::to_string(_port);
        return addr;
    }

    ~InetAddr()
    {
    }

private:
    struct sockaddr_in _addr;
    std::string _ip;
    uint16_t _port;
};